<template>
<div class="mui-numbox" data-numbox-min='1' style="height:25px">
					<button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
					<input id="test" class="mui-input-numbox" type="number" :value="initcount" @change="countChanged" ref="numbox" readonly />
					<button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
</div>
</template>

<script>
import mui from '../../lib/mui/js/mui.min.js'

export default {
  mounted() {
    //初始化数字选择框组件
    mui(".mui-numbox").numbox();
  },
  methods: {
    countChanged(){
      //数量改变了
      // console.log(this.$refs.numbox.value);
      //每当数量值改变,则立即把最新的数量同步到 购物车的 store中,覆盖之前的数量值
      this.$store.commit('updateGoodsInfo',{
        id:this.goodsid,
        count: this.$refs.numbox.value
        });
    }
  },
  props:["initcount","goodsid"]
};
</script>

<style lang="scss" scoped>

</style>
